What was found
DURING OVERNIGHT LINE CHECK OF EMERGENCY ESCAPE LIGHT SYSTEM, EPSU INT LOAD AFT L FAULT MESSAGE DISPLAYED. REPLACED AFT 13WL EMERGENCY LIGHT POWER SUPPLY UNIT, CHECKS OK.
- Difficulty date
- July 21, 2007
- Submitted
- July 23, 2007
- Operation
- Air carrier
- Aircraft
- N301NB
- Make and model
- Airbus A319114
- Aircraft serial
- 1058
- Aircraft time
- 22,423 hours, 11,374 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 3528
- Condition
- Malfunctioned
- Location
- Emergency Lights
- Part time
- 17,231 hours, 4,242 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.